Numerous people think of cancer as a modern-day disease and that was not present in the past. Still this is not the truth. The reality however is that cancer already existed in the past and record indicates that it was noted in ancient Egypt. However they did not possess a great understanding of cancer.

We now understand how cancer behaves in the body and how the affected cells move in the body. Yet we are far from getting a vaccine that will protect us against cancer. At the moment we only have some means to protect ourselves. This can be achieved by changing our lifestyle and by having food that is rich in anti-oxidant. These anti-oxidants are reported to have some great benefits on the abnormal cells.

Therefore individuals are shifting to organic food in order to have better protection against cancer. Some alternative medicines proponents state that they can heal cancer. One French article that I have met lately is anticancereux and contains some basic information on this topic. It is thought that switching towards organic food can have some positive effect in the protection from cancer.

Most of the time it is claimed that cancer is caused by the increasing utilization of chemicals such as fertilizers in agriculture. The current reasoning is that avoiding these chemical substances can rightly assist in the prevention of cancer. Still there is still not a serious research that is backing this claim. In fact cancer is a very complicated disease and it will be difficult to discover a unique treatment for it.

Cancer identifies a disease that arises due to the cells abnormally dividing then later attacking other body tissues. The cancerous cells usually extend to other parts of the body via the lymphatic or blood system. The environmental causes of cancer refer to those factors that do not relate to inherited or hereditary factors. Cancer has been termed to be one of the major death causes with over two-thirds of it arising from environmental factors. With the knowledge that various environment agents can cause cancer, it is vital for people to change their lifestyles and environmental activities that are likely to cause cancer.

When determining what factors in the environmental cause cancer, various factors can be attributed to it. The causes of cancer can either be tied to the external or personal environment. The personal environment factors likely to cause the cancer include lifestyle preferences like tobacco and diet. Tobacco has been said to be the cause of about one third of deaths caused by cancer yearly. Ultra violet rays arising from sunlamps, the sun itself or tanning beds are known to cause various kinds of skin cancer like melanoma. The environmental causes of cancer arise from lifestyle factors and exposure to water or air agents. Some of the different environmental agents likely to cause cancer include occupational exposures, ionizing radiation, chemicals, medical drugs and even alcohol.

Over years, epidemiologists have estimated the new cancer cases and death percentages caused by environmental agents. For instance, about 30% cancer deaths are attributed to tobacco. Other cancer cases are caused by water and air pollution, occupations, medical procedures and medicine. When establishing what environmental factors cause cancer, it is important to bear in mind some of these environmental factors. Another environmental cause of cancer is ionizing radiation. Exposure to radiation from sources like radon, cosmic rays, atomic bombs, nuclear bomb tests done on the ground and X-ray is a cause of cancer.

Carcinogens identify substances believed to increase the risk of developing cancer. To make out what causes cancer, bear in mind environmental carcinogens. In some instances, carcinogens damage the DNA directly while in some, the cause is indirect. This explains why not each exposure to a carcinogen leads to cancer. The extent and intensity of exposure to ecological carcinogens determines the chances of developing cancer. Some ecological carcinogens include chemicals, infectious agents, and air pollution. Exposure to particular chemicals, parasites, and bacteria are known risk factors for various cancer types.

The main environmental causes of cancer are generally associated with the personal and external environment. Radiation, sun exposure and environmental pollutants are some of the external environmental cancer causes. Individuals’ ways of life ranging from the diet to the elements one uses or is exposed to like tobacco and nutrition have been proven to cause cancer.